Overview
Childhood absence epilepsy (CAE) is a common form of epilepsy in children. It is characterized by absence seizures (also called petit mal seizures), which are brief episodes of staring and loss of awareness. It typically begins between ages 4 and 10.
Symptoms
Absence seizures appear as sudden staring spells that last for 10-20 seconds. During the seizure, the child may blink rapidly or have slight hand movements and may not respond to others. After the seizure, the child is immediately back to normal with no confusion.
Causes
CAE is thought to have a genetic component. Abnormal electrical activity in the brain disrupts normal communication between nerve cells.
Treatment
Treatment usually involves anti-seizure medications, such as ethosuximide, lamotrigine, or valproic acid. Most children respond well to medication.
When to See a Doctor
If you notice your child having staring spells or periods of unresponsiveness, consult a pediatric neurologist.